[#38563] [Bug #1556] irb does not save history from 1.8.7-p83 and later — Nobuhiro IMAI <redmine@...>

Bug #1556: irb does not save history from 1.8.7-p83 and later

11 messages 2009/06/02

[#38571] [Bug #1582] IO.new Raises Other Errors between 1.8 and 1.9 — "ujihisa ." <redmine@...>

Bug #1582: IO.new Raises Other Errors between 1.8 and 1.9

15 messages 2009/06/05

[#38607] [Feature: trunk] GC.stat — SASADA Koichi <ko1@...>

 ささだです.

21 messages 2009/06/14

[#38608] Fixnum#fdiv — Tadayoshi Funaba <tadf@...>

Bignum#fdiv には大きな数である場合の配慮があるようですが、Fixnum ではな

23 messages 2009/06/14
[#38636] Re: Fixnum#fdiv — Tadayoshi Funaba <tadf@...> 2009/06/15

fdiv では2つの異る解釈が混在しているように見えます。

[#38638] Re: Fixnum#fdiv — Yukihiro Matsumoto <matz@...> 2009/06/15

まつもと ゆきひろです

[#38639] Re: Fixnum#fdiv — Tadayoshi Funaba <tadf@...> 2009/06/15

> えーと、設計者は「fdivは結果がfloatになるdiv」くらいしか考え

[#38640] Re: Fixnum#fdiv — Yukihiro Matsumoto <matz@...> 2009/06/15

まつもと ゆきひろです

[#38641] Re: Fixnum#fdiv — Tadayoshi Funaba <tadf@...> 2009/06/15

> ふむ。「中途半端」というのはfixnumとbignumで食い違うと言う意

[#38657] Re: Fixnum#fdiv — Tadayoshi Funaba <tadf@...> 2009/06/16

> > ふむ。「中途半端」というのはfixnumとbignumで食い違うと言う意

[#38659] Re: Fixnum#fdiv — Yukihiro Matsumoto <matz@...> 2009/06/16

まつもと ゆきひろです

[#38660] Re: Fixnum#fdiv — Tadayoshi Funaba <tadf@...> 2009/06/16

> 私が気にしているのは「挙動の理解しやすさ」ですね。

[#38701] [Bug #1676] only last "return" is traced by set_trace_func — _ wanabe <redmine@...>

Bug #1676: only last "return" is traced by set_trace_func

10 messages 2009/06/22

[ruby-dev:38698] [Bug #1674] set_trace_func with 1line block

From: _ wanabe <redmine@...>
Date: 2009-06-22 01:20:32 UTC
List: ruby-dev #38698
Bug #1674: set_trace_func with 1line block
http://redmine.ruby-lang.org/issues/show/1674

起票者: _ wanabe
ステータス: Open, 優先度: Low
カテゴリ: core
ruby -v: ruby 1.9.2dev (2009-06-21 trunk 23809) [i386-mingw32]

内容が1行だけのブロックを実行すると
set_trace_funcで期待通りの行番号が得られません。

$ ruby -ve '
set_trace_func(proc{|type, file, line, *a|
  p [file, line] if type == "line"
})
iseq = RubyVM::InstructionSequence.compile("\n1.upto(2) {\n\np true\n\n}")
iseq.eval
puts iseq.disasm
'
ruby 1.9.2dev (2009-06-21 trunk 23809) [i386-mingw32]
["-e", 5]
["-e", 6]
["<compiled>", 2]
["<compiled>", 2]
true
["<compiled>", 2]
true
["-e", 7]
== disasm: <RubyVM::InstructionSequence:<compiled>@<compiled>>==========
== catch table
| catch type: break  st: 0002 ed: 0012 sp: 0000 cont: 0012
|------------------------------------------------------------------------
0000 trace            1                                               (   2)
0002 putobject        1
0004 putobject        2
0006 send             :upto, 1, block in <compiled>, 0, <ic>
0012 leave
== disasm: <RubyVM::InstructionSequence:block in <compiled>@<compiled>>=
== catch table
| catch type: redo   st: 0000 ed: 0011 sp: 0000 cont: 0000
| catch type: next   st: 0000 ed: 0011 sp: 0000 cont: 0011
|------------------------------------------------------------------------
0000 trace            1                                               (   2)
0002 putnil
0003 putobject        true                                            (   4)
0005 send             :p, 1, nil, 8, <ic>                             (   2)
0011 leave                                                            (   4)


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